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Graphing sine and cosine: amplitude, period, and phase shift — Homework
State amplitude and period first, then evaluate each specific point requested.
- 1.State the amplitude and period of y = 5cos(x).
- 2.State the amplitude and period of y = cos(4x).
- 3.Give the value of y = 3sin(x) at x=0, pi/2, pi, 3pi/2, and 2pi.
- 4.State the amplitude, period, phase shift, and vertical shift of y = 2sin(x-pi/3)+4.
- 5.For y = 4cos(2x)-1, find the maximum and minimum y-values.
🌲 Homeschool of the FutureTwelfth Grade · Math · week 19 homework